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Metal Foil Low Ohm Resistor (CSM Series)

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METAL FOIL LOW OHM RESISTOR (CSM SERIES)
0603 / 0805 / 1206 / 2010 / 2512

Current Sensing Metal Chip Resistor - CSM Series


LRS1050 Derating Curve

Metal material for low ohm resistor for sensing large current , withstand high temperature. Low TCR for stable resistance drift through high temp.

Features

• SMD Type designed for automatic insertion.
• High power rating in small size.
• Low resistance resistor for current detection.
• Metal foil construction ensures high reliability and performance with very low and stable TCR.
• Designed for current sense circuits in power electronic systems.
• Pb-Free to meet RoHS requirements.

Applications

• Power Management Applications
• Switching Power Supply
• Over Current Protection in Audio Applications
• Voltage Regulation Module (VRM)
• DC-DC Converter, Battery Pack, Charger, Adaptor

Construction

Part Numbering

Standard Electrical Specifications

Item Type	Power Rating at 70°C	Operating Temp. Range	Resistance Range (mΩ)				TCR  (PPM/°C)
			±0.5%	±1%	±2%	±5%
CSM03 (0603)	1/8W	-55 ~ +155°C	-	10 - 19			±100
				20 - 100			±50 ±100
CSM05 (0805)	1/4W		-	10 - 19			±100
			30-100	20 - 100			±50 ±100
CSM06 (1206)	1/2W		-	10 - 19			±100
			30-100	20 - 100			±50 ±100
CSM10 (2010)	3/4W		-	10 - 19			±100
			30-100	20 - 100			±50 ±100
CSM12 (2512)	1W		-	10 - 19			±100
			30-100	20 - 100			±50 ±100

Operating Voltage=√(P*R) ; Overload Voltage=2.5*√(P*R) ; Operating Current=√(P/R)
☑Helisto is capable of manufacturing the optional spec based on customer's requirement.

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  Data Sheet

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  Automotive Grade Chip Resistor - CR..A Series

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RoHS Report

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  RoHS Report

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  CR..A Series RoHS Report

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